About 1,500 of the initial volunteers in a late-stage clinical trial of the Oxford/AstraZeneca COVID-19 vaccine were given the wrong dose, but weren’t informed that a mistake had been made …
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Dosing
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A vial of the Pfizer/BioNTech covid-19 vaccinePhoto: Jeff Chiu (AP) The Food and Drug Administration appears to have rejected any alternative strategy for the distribution of covid-19 vaccines—for now, at …
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The first Americans vaccinated against are getting their second dose, while Britain has decided to postpone boosters and focus instead on giving more people a first shot international differences that …
